Stephen Amell and Robbie Amell are first cousins. Here’s everything to know about the actors’ family relationship.

Stephen and Cassandra's son, Bowen, arrived nine years later ... referencing the night both his show Arrow and his cousin Robbie Amell’s show The Tomorrow People aired on The CW.

He's currently married to actress Cassandra Jean. How Are Stephen Amell and Robbie Amell Related? All About the Actors' Family Connection (and the First Time They Starred Together On-Screen!) ...

Stephen Amell and Robbie Amell are fellow actors and cousins. The Suits LA star and Upload actor are related through their fathers and have shared a close bond since they were kids growing up in ...

Stephen Amell and Robbie Amell are fellow actors and cousins. The Suits LA star and Upload actor are related through their fathers and have shared a close bond since they were kids growing up in ...